the.com/social
The instinct that makes humans pack animals with better hair and worse boundaries.
means Relating to how living things interact, organize, and form groups rather than going it alone.
from From Latin socius, ally or companion — the same root that built society, association, and your awkward office party.
Original senseMeant allied or confederated, like treaties not parties.
Brain costBig social groups may explain big primate brains.
Newer twistNow half the time it just means online.